DestinationManager.java |
1 /** 2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a copy 5 * of this software and associated documentation files (the "Software"), to deal 6 * in the Software without restriction, including without limitation the rights 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 8 * copies of the Software, and to permit persons to whom the Software is 9 * furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 20 * SOFTWARE. 21 */ 22 23 package com.liferay.portal.kernel.messaging.jmx; 24 25 import com.liferay.portal.kernel.messaging.Destination; 26 27 import javax.management.MalformedObjectNameException; 28 import javax.management.ObjectName; 29 30 /** 31 * <a href="DestinationManager.java.html"><b><i>View Source</i></b></a> 32 * 33 * @author Michael C. Han 34 * @author Brian Wing Shun Chan 35 */ 36 public class DestinationManager implements DestinationManagerMBean { 37 38 public static ObjectName createObjectName(String destinationName) { 39 try { 40 return new ObjectName(_OBJECT_NAME_PREFIX + destinationName); 41 } 42 catch (MalformedObjectNameException mone) { 43 throw new IllegalStateException(mone); 44 } 45 } 46 47 public DestinationManager(Destination destination) { 48 _destination = destination; 49 } 50 51 public int getListenerCount() { 52 return _destination.getMessageListenerCount(); 53 } 54 55 private static final String _OBJECT_NAME_PREFIX = 56 "Liferay:product=Portal,type=MessagingDestination,name="; 57 58 private Destination _destination; 59 60 }